The World War I-era USS F-1 submarine wreck, lost in 1917, was explored by researchers using advanced technology, capturing new images and its honoring fallen sailors.

Iowa doesn't want to go all-in on digital maps just yet, so the state has recently released a full road map on paper; it is ...

Scientists announced they’ve captured unprecedented images of the final resting place of a World War I-era sub more than 1,300 feet below the ocean’s surface.